In-line skate



FIG. 1 is a right side elevation view of an in-line skate, showing our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front end perspective view thereof;

FIG. 4 is a rear end perspective view thereof;

FIG. 5 is a bottom perspective view thereof; and,

FIG. 6 is a top perspective view thereof. 

We claim the ornamental design for an in-line skate, as shown and described. 